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1030202232133 = 2591397607963
BaseRepresentation
bin11101111110111001101…
…01101000110101000101
310122111010120020210012011
432333130311220311011
5113334323232412013
62105133545054221
7134300241326644
oct16773465506505
93574116223164
101030202232133
113679a7336a18
121477b0787371
13761bc519c09
1437c0d69535b
151bbe7edac3d
hexefdcd68d45

1030202232133 has 4 divisors (see below), whose sum is σ = 1030599842688. Its totient is φ = 1029804621580.

The previous prime is 1030202232089. The next prime is 1030202232167. The reversal of 1030202232133 is 3312322020301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1030202232133 is a prime.

It is a super-2 number, since 2×10302022321332 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030202232833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198801391 + ... + 198806572.

It is an arithmetic number, because the mean of its divisors is an integer number (257649960672).

Almost surely, 21030202232133 is an apocalyptic number.

It is an amenable number.

1030202232133 is a deficient number, since it is larger than the sum of its proper divisors (397610555).

1030202232133 is an equidigital number, since it uses as much as digits as its factorization.

1030202232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397610554.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1030202232133 its reverse (3312322020301), we get a palindrome (4342524252434).

The spelling of 1030202232133 in words is "one trillion, thirty billion, two hundred two million, two hundred thirty-two thousand, one hundred thirty-three".

Divisors: 1 2591 397607963 1030202232133